537552180 has 288 divisors, whose sum is σ = 1939459200. Its totient is φ = 123171840.

The previous prime is 537552173. The next prime is 537552181. The reversal of 537552180 is 81255735.

537552180 is a `hidden beast` number, since 53 + 7 + 5 + 521 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (537552181) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1241244 + ... + 1241676.

Almost surely, 2^537552180 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 537552180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (969729600).

537552180 is an abundant number, since it is smaller than the sum of its proper divisors (1401907020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

537552180 is a wasteful number, since it uses less digits than its factorization.

537552180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492 (or 473 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 36.

The square root of 537552180 is about 23185.1715542499. The cubic root of 537552180 is about 813.0929755734.

The spelling of 537552180 in words is "five hundred thirty-seven million, five hundred fifty-two thousand, one hundred eighty".